38339860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 87325056

約数和(自身を除く): 48985196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 883, 1670, 1766, 2171, 3340, 3532, 4342, 4415, 8684, 8830, 10855, 11479, 17660, 21710, 22958, 43420, 45916, 57395, 114790, 147461, 229580, 294922, 589844, 737305, 1474610, 1916993, 2949220, 3833986, 7667972, 9584965, 19169930, 38339860]

約数ペア:

[(1, 38339860), (2, 19169930), (4, 9584965), (5, 7667972), (10, 3833986), (13, 2949220), (20, 1916993), (26, 1474610), (52, 737305), (65, 589844), (130, 294922), (167, 229580), (260, 147461), (334, 114790), (668, 57395), (835, 45916), (883, 43420), (1670, 22958), (1766, 21710), (2171, 17660), (3340, 11479), (3532, 10855), (4342, 8830), (4415, 8684)]